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- From: bruceh@cray.com (Bruce T. Hill)
- Subject: Need help fixing AST 386SX
- Message-ID: <1993Jan7.005504.5487@equalizer.cray.com>
- Summary: free and dead
- Keywords: AST386
- Organization: Cray Research Superservers Inc., San Diego CA, USA
- Date: Thu, 7 Jan 1993 00:55:04 GMT
- Lines: 42
-
-
- I was recently given an AST 386SX/16 that is broken and I need
- suggestions on getting it repaired. My brother-in-law, who is
- not at all technical with computers, said that he had taken it somewhere
- to be looked at and that the diagnosis was "the mother-board is broken".
- What specific problem that encompasses I don't know.
-
- The AST has its processor on a peripheral card that plugs into both the
- AT-bus and another type of bus. I believe that this is a "feature"
- to allow users to easily upgrade the processor. Does anyone know
- if this card is what the repairman would refer to as the "motherboard"
- or does he mean the large board that contains the bus slots and built-in
- disk controllers? Any guesses as to how much a replacement AST386sx
- card (or better) costs these days?
-
- The computer is also lacking any floppy disk drives and the monitor was
- kept by the former owner. I had someone here at work take a quick look
- at the machine and we put a monitor and card into it to see
- how far it gets during power up. It successfully checks memory (1M) and
- then it prints out:
-
- INSTALLING SYSTEM BIOS IN SHADOW RAM
-
- and just sits there. It never accesses the hard drive or the floppy that
- we plugged in. Anybody want to guess what is giving it problems?
- We tried all the permutations of slots and cards and no difference.
-
- If anyone can suggest a fix, diagnosis, or let me know if there is any
- hope of this thing being resurrected, let me know. Otherwise, I may
- just part it out for pieces. If I can get this thing to work I will be
- in the market for a color monitor and controller card, and a floppy disk
- drive or two.
-
- This computer also came with no documentation. If anyone has a copy
- and would like to FAX me it, I would be eternally grateful.
-
- Patiently wondering....
-
- --
- Bruce T. Hill @ Cray Research Superservers, Inc., San Diego, CA, USA
- Email: bruceh@cray.com Phone: (619) 625-3746 FAX: (619) 625-0641
- Humorous quotation: Nobody looks good wearing _brown_lipstick_. --Frank Zappa
-